Police are asking for help from the public to identify the person who shot and killed a man Sunday night in Pittsburgh's Hill District.Police said an officer on patrol in the Upper Hill area heard shots fired at about 10 p.m. and found a man lying in the street near Webster Avenue. The officer began CPR until paramedics arrived, but the man was pronounced dead less than 10 minutes later.The medical examiner identified the victim as Deandre Allison, 20, of the South Side.Police are asking anyone with information about the shooting to call homicide detectives at 412-323-7161. Anonymous calls will be accepted.

PITTSBURGH —

Police are asking for help from the public to identify the person who shot and killed a man Sunday night in Pittsburgh's Hill District.

Police said an officer on patrol in the Upper Hill area heard shots fired at about 10 p.m. and found a man lying in the street near Webster Avenue. The officer began CPR until paramedics arrived, but the man was pronounced dead less than 10 minutes later.